package com.chinamobile.iot.utils;

import java.util.UUID;

/**
 * Created by szl on 2017/5/15.
 */
public class UuidUtils {

    public static String getUuid() {
        String result = UUID.randomUUID().toString();
        result = result.replace("-", "");
        result = result.toUpperCase();
        return result;
    }
}
